203217610

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 371148480

約数和(自身を除く): 167930870

約数列:

[1, 2, 5, 10, 107, 214, 257, 514, 535, 739, 1070, 1285, 1478, 2570, 3695, 7390, 27499, 54998, 79073, 137495, 158146, 189923, 274990, 379846, 395365, 790730, 949615, 1899230, 20321761, 40643522, 101608805, 203217610]

約数ペア:

[(1, 203217610), (2, 101608805), (5, 40643522), (10, 20321761), (107, 1899230), (214, 949615), (257, 790730), (514, 395365), (535, 379846), (739, 274990), (1070, 189923), (1285, 158146), (1478, 137495), (2570, 79073), (3695, 54998), (7390, 27499)]